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Alexander Arndt
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Andreas Findeklee afindeklee
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Annette Kobou akobou
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Armin Mück amueck
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Daniel Ehrler dehrler
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Devran Ölcer doelcer
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Dieter Scheufele dscheufele
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Dietmar Kolbus dkolbus
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Dominik Wurster Wurster
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Eberhard Stoll estoll
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Florian Mayer fmayer
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Frieder Schrempf
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Julian Bauknecht jbauknecht
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Jó Bitsch jbitsch
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Jürgen Kling
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Klemenz Christof kchristof
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Lukas Loosli lloosli
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Marc Gonser mgonser
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Markus Abegg mabegg
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Maximilian Adducchio Maximilian
- Feb 11, 2021
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Yann Gautier authored
To mask the time consumed waiting for CMPCR_READY bit, the function to enable IO compensation is split in 2, a start and a finish function. This is used at boot, and in return from STOP mode. Change-Id: Ic2b67c0e68415eb1abd3c7ba916b0fae21737235 Signed-off-by:
Yann Gautier <yann.gautier@st.com> Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/tf-a/+/188608 Reviewed-by:
CITOOLS <MDG-smet-aci-reviews@list.st.com> Reviewed-by:
CIBUILD <MDG-smet-aci-builds@list.st.com>
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Yann Gautier authored
Cleanup the BL2 device tree file by removing the nodes for the devices that are not used to boot, depending on compilation flags. In SDMMC boot, the gain for the dtb file is about 2.3kB. Change-Id: I3ba13e06dd22b52cff96f51db2dac94b532c81ae Signed-off-by:
Lionel DEBIEVE <lionel.debieve@st.com> Tested-by:
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Nicolas Toromanoff authored
Correct the warning due to compare signed and non signed variable. Signed-off-by:
Nicolas Toromanoff <nicolas.toromanoff@st.com> Change-Id: Ic12527f5f92a34e925bee3047c168eacf5e99d8a Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/tf-a/+/189410 Reviewed-by:
CITOOLS <smet-aci-reviews@lists.codex.cro.st.com> Reviewed-by:
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Lionel Debieve authored
In case of external SDK management, we must be able to specify a library path for OPENSSL libraries. By removing the default path set to /usr, we can select a OPENSSL_DIR path from the command line. Add the libpthread dependency because openssl is linked to this library. The libpthread includes some specific options that needs to be aligned to the openssl library used. Signed-off-by:
CIBUILD <smet-aci-builds@lists.codex.cro.st.com> Reviewed-by:
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Lionel Debieve authored
Because the BL2 is not relocated, the usage of BL2_IN_XIP_MEM can be used. It reduces the binary size by removing all relocation sections. XIP will not be used when STM32MP_USE_STM32IMAGE is defined. Signed-off-by:
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Yann Gautier authored
If the DDR is not in self-refresh, the PWR DDR retention bits should be cleared, whatever the status of PWR_CR3_DDRRETEN. This can happen in case of STANDBY with DDR of, if the DDR has not been set in Self Refresh. Change-Id: If8854b06ad4d2a8d0bf6e227c411efcdcd4b004a Signed-off-by:
Sebastien PASDELOUP <sebastien.pasdeloup-ext@st.com>
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Lionel Debieve authored
Increase the max device tree size to 28KB to build it with the TRUSTED_BOARD_BOOT defined nodes. Signed-off-by:
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Yann Gautier authored
The STM32MP_USB_PROGRAMMER and STM32MP_UART_PROGRAMMER flags are no more used when compiling BL32. The services STM32_SMC_READ_ALL and STM32_SMC_WRITE_ALL should then be always present in the code. They can only be used when booting from serial device, so a dedicated check is added. This adds 1.6kB of code. Change-Id: Ib6ac227a0b451d26b454fef42310665fada90a34 Signed-off-by:
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Yann Gautier authored
This function will return true if the platform has booted from UART or USB, false if it booted from a storage device. Change-Id: I427f87cb3005c337b878430d2d484fb43236d5ea Signed-off-by:
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Yann Gautier authored
Those functions are not directly linked to context, used for low-power states. They are moved to stm32mp1_private.c file. Change-Id: Id4b164aa078077fcf90557bedc2f14c4969fe5da Signed-off-by:
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Lionel Debieve authored
In case of SP_MIN in DDR, the wrapper in BL2 uses the iwdg clock for a watchdog refresh. Because it uses the BL2 stacks, the clock counter is not correct and the watchdog clocks are not properly restored. Signed-off-by:
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Lionel Debieve authored
Change the MCKPROT control management. Now, the MCU subsystem is done in the BL32 using the dedicated clock function. Signed-off-by:
Gabriel FERNANDEZ <gabriel.fernandez@st.com> Reviewed-by:
Etienne CARRIERE <etienne.carriere@st.com> Reviewed-by:
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Lionel Debieve authored
Add a new function to control the MCU subsystem security state. Signed-off-by:
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Lionel Debieve authored
From the new binding, the RCC become secured based on the new compatible. This must be done only from the secure OS initialisation. Signed-off-by:
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Yann Gautier authored
STM32MP_UART_PROGRAMMER is no more used when compiling BL32 (SP_min). The boot interface should then be unconditionally checked when setting the UART console. This adds 160 bytes of code. Change-Id: I54dfa85ea1cb3c6e74a6dc35f13730f26bc904f0 Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/tf-a/+/188320 Reviewed-by:
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Yann Gautier authored
In stm32_get_boot_interface(), there is no need to read the backup register in which the boot interface and instance is saved. It can be saved in a static variable. It will save time if it is used several times. Change-Id: Ida5cbfeb9449d92bdb4f725eb6f6f1c4704282fe Signed-off-by:
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Lionel Debieve authored
Add a "nofip" suffix to indicate that the current build is not supporting the FIP package. It will be useful for debug purpose. Signed-off-by:
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Yann Gautier authored
The base address of UART peripheral should be given in R0, not in R1. Else the console_stm32_core_flush issues an assert messages due to recent changes in console flush functions. Change-Id: Iead01986fdbbf30ad2fd9fa515a1d2b611b4e591 Signed-off-by:
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Lionel Debieve authored
Align device tree with the last kernel 5.10. Add some compatible changes and pin control modifications. Signed-off-by:
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Nicolas Le Bayon authored
Add read/write functions for BSEC scratch register, used for communication with external agent, and to store boot parameters. Change-Id: If024bcce127c829d8a663df0119f0e908712405e Signed-off-by:
Nicolas Le Bayon <nicolas.le.bayon@st.com> Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/tf-a/+/187860 Reviewed-by:
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Nicolas Le Bayon authored
Checking written value is useless, as local variables. Set function type to void. Change-Id: I5ecad094c2c91a2d5a233addbaba5f76c70eab20 Signed-off-by:
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Nicolas Le Bayon authored
No more return code check of bsec_write_debug_conf(). This function will be updated as void function. Change-Id: I8ace57faaf911acfa65e402295b6e3605fe81ea9 Signed-off-by:
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Nicolas Le Bayon authored
Remove unused bsec_read/write_feature_conf() prototypes. Change-Id: I7c99319ada288b93cea6eedf272c09f441249256 Signed-off-by:
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Ludovic Barre authored
This patch allows to execute bl33 in hypervisor mode if BL33_HYP compilation flag is defined. Change-Id: Icd0de8e9a8180f2ca67952bd6b98f38712e52716 Signed-off-by:
Ludovic Barre <ludovic.barre@st.com> Signed-off-by:
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Lionel Debieve authored
This patch adds changes to support the secure secret provisioning (SSP). Add a specific platform build that constructs a dedicated BL2 image to support the SSP feature. Supported boot mode is limited to serial boot (USB or UART). Signed-off-by:
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Lionel Debieve authored
Rather that a CPU reset, tamper must call the system reset to restart from a clean environment. Signed-off-by:
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Lionel Debieve authored
Enable watchdog secure interrupt to dump registers in case of non secure watchdog. Signed-off-by:
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Lionel Debieve authored
Rework the early interrupt to dump core registers in debug mode. In release mode, it will clear the interrupt and wait watchdog to expire. Signed-off-by:
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Lionel Debieve authored
This function can be used to dump core registers when an issue occurred. It will be automatically called in debug mode and print information. It uses a first core boolean to avoid unexpected dump information on a SGI1 irq request also used for a standard core hotplug. Signed-off-by:
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Lionel Debieve authored
Do not build firmware configuration file if no AARCH32_SP is selected. It will avoid build issue when building only bl2 target. Signed-off-by:
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Lionel Debieve authored
Add new defines and update the firmware configuration file to use directly that defines. It will allow to directly reflect BL32 size update during build. Change-Id: Ieb11c9e0bac155d26fda9d0f3b086c55d5ce4783 Signed-off-by:
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Lionel Debieve authored
Add STM32CubeProgrammer communication update for SSP support. Signed-off-by:
Patrick Delaunay <patrick.delaunay@st.com> Change-Id: I1830bff82d87b3535f0787eb5f47c56960feccaa Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/tf-a/+/185335 Reviewed-by:
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Lionel Debieve authored
Add function to find from device tree the proper regulator that controls the VDD domain. Rework the dt_get_cpu_regulator_name to use the same generic function. Signed-off-by:
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Lionel Debieve authored
In case of SEPARATE_CODE_AND_RODATA defined, the linker will use the BL2_RO and BL2_RW defined. Signed-off-by:
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Nicolas Le Bayon authored
Ordering between read and write transactions should be disabled on each port. The DDR controller ensures that all read/write commands from the application port interface are transported to the DFI interface in the order of appearance. Change-Id: I70c16cfe6c8ae2587d1131c3e7ddf183d20a3bb7 Signed-off-by:
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Lionel Debieve authored
STM32 board with a FIP image can have same trusted boot as STM32 image. Signed-off-by:
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Lionel Debieve authored
Reserved memory must be filled depending the architecture. This patch automatically detect the address and size length to adapt the address-cells and size-cells values. Signed-off-by:
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Yann Gautier authored
When going to low-power modes, the IO compensation is disabled through the function stm32mp1_syscfg_disable_io_compensation(). But at this step, the SYSCFG clock could be disabled. Enable it at the beginning of the sequence. Change-Id: I9e805cf5ca232f702963925a7d0d7d107dbb874d Signed-off-by:
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Nicolas Toromanoff authored
Use a more flexible and easier to extend definition of the MAX_PLAT_TABLES value. Signed-off-by:
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Lionel Debieve authored
Fix MISRA issues and invert the spi_nor_ready status to improve readability. Signed-off-by:
Christophe KERELLO <christophe.kerello@st.com> Reviewed-by:
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